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Strona: SDRangel pictures and videos
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Audio management Channel MIMO plugins Channel Rx plugins Channel Tx plugins Channel plugins with special conditions Compile from source in Linux Compile in MacOS Compile in Windows Decoding Morse code from audio Developers notes Device MIMO plugins (Multiple In Multiple Out) Feature plugins Hardware requirements High DPI displays History and major releases Home Networking audio Note on SDRPlay RSP1 on Linux Notes on Pulseaudio setup Plugins for special devices Quick start Legacy (v6) Quick start Reverse API SDRPlay and SoapySDR (obsolete) SDRangel pictures and videos SDRangel server with supervisor in Arch Linux SDRangel server with supervisor in OpenSUSE SDRangel server with supervisor in Raspbian SDRangel server with supervisor in Ubuntu SDRangel server Sample sink plugins (Tx devices) Sample source plugins (Rx devices) Soapy Remote Text to speech WSJT X Web (http) REST API
5 SDRangel pictures and videos
f4exb edytuje tę stronę 2019-02-09 02:49:21 +01:00
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SDRangel

General

Cover Channel analyzer view

See this video for SDRangel in action on a fast laptop watching some pulses in the GSM band with the channel analyzer plugin. The new channel analyzer has even more capabilities but this demonstrates the responsiveness of the software.

See this other video of watching a FM pulsed signal in the 868 MHz ISM band. The view in the channel scope stacks the power above the phase showing the phase modulation in the signal. Here also the old channel analyzer was used.

ATV and DATV

See this video from my friend Evariste F5OEO showing the QPSK constellation of a DATV transmission. As the analyzer is generic there is no provision for de-rotating but the figure is quite visible. Alternatively you could use the scope memory feature to "take" a still image.

See this picture of the author presenting the ATV Demodulator and Modulator for amateur analog television during the last ATV meeting in Nimes, France. Thanks Michel for the picture!